7 Night Round Trip from Buenos Aires on the Costa Diadema
Prepare yourself for seven nights of relaxing travel through the sea when you embark on the Costa Diadema from Buenos Aires and back.
This sailing is notable because you will exclusively spend time in rare stops such as Itajai, Montevideo, and Santos. This route is an interesting one for the Diadema.
We include all all meals, entertainment, port charges, and taxes in the price, so that you can compare trips easily.
The Costa Diadema
Over 3,700 guests can comfortably sail on this Dream class ship, based in South America and Europe and refurbished only three years ago in 2023.
The Diadema Costa has a roller skating rink, a jacuzzi, a gym, an outdoor movie theater, a casino, a spa, and a solarium.
Your Itinerary
This itinerary spends three sea days and three days in port. Major features include visits to very uncommon cities like Itajai, Montevideo, and Santos.
Apple
Outlook
Alternate Sailings
The Diadema sails this route two times this year in addition to nine times next year. No other ship sails this exact same route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price for a suite.
Book Your Cruise
This graph indicates the cost over time for all types of cabin. Since being listed seven months ago, The cost of this sailing has fluctuated between $1,364 and $2,205 for a suite, including taxes and port fees.
Last Updated: Oct 2, 2026
Last Modified: Sep 30, 2026